🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.55 AU - 0.65 AU

Year: 207 Days

Day: 35.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.68 AU - 1.72 AU

Year: 989 Days

Day: 30.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 3.5

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.67 AU - 11.35 AU

Year: 13087 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,861,542 km

• M1: 43,533 km (0.08 R)
• M2: 175,030 km (0.031 R)
• M3: 623,225 km (0.08 R)
• M4: 802,892 km (0.114 R)
• M5: 1,083,837 km (0.076 R)
• M6: 1,922,033 km (0.119 R)
• M7: 2,171,413 km (0.111 R)
• M8: 2,323,255 km (0.119 R)
• M9: 3,593,640 km (0.104 R)
• M10: 3,806,518 km (0.076 R)
• M11: 3,943,849 km (0.061 R)
• M12: 4,775,014 km (0.073 R)
• M13: 6,383,341 km (0.064 R)
• M14: 6,656,058 km (0.117 R)
• M15: 7,913,877 km (0.039 R)
• M16: 8,092,796 km (0.108 R)
• M17: 9,723,712 km (0.081 R)
• M18: 9,877,349 km (0.117 R)
• M19: 11,390,531 km (0.078 R)
• M20: 12,927,799 km (0.11 R)
• M21: 13,238,514 km (0.075 R)
• M22: 13,745,950 km (0.049 R)
• M23: 14,531,339 km (0.105 R)
• M24: 15,835,084 km (0.072 R)
• M25: 17,066,125 km (0.088 R)
• M26: 21,744,350 km (0.106 R)
• M27: 22,183,569 km (0.103 R)
• M28: 22,628,772 km (0.099 R)
• M29: 25,913,044 km (0.083 R)
• M30: 26,705,913 km (0.055 R)
• M31: 27,311,036 km (0.076 R)
• M32: 30,256,469 km (0.087 R)
• M33: 34,345,427 km (0.1 R)
• M34: 36,152,569 km (0.077 R)
• M35: 42,087,865 km (0.068 R)
• M36: 44,015,434 km (0.1 R)
• M37: 45,427,637 km (0.077 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 6.9

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.66 AU - 12.92 AU

Year: 15816 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,861,542 km

• M1: 87,216 km (0.093 R)
• M2: 642,672 km (0.084 R)
• M3: 942,167 km (0.093 R)
• M4: 1,291,179 km (0.097 R)
• M5: 1,527,693 km (0.077 R)
• M6: 1,793,379 km (0.071 R)
• M7: 2,333,128 km (0.083 R)
• M8: 3,312,396 km (0.1 R)
• M9: 3,969,280 km (0.091 R)
• M10: 4,952,288 km (0.113 R)
• M11: 5,166,961 km (0.073 R)
• M12: 6,631,674 km (0.097 R)
• M13: 9,237,070 km (0.047 R)
• M14: 9,563,193 km (0.095 R)
• M15: 10,529,147 km (0.06 R)
• M16: 13,957,631 km (0.09 R)
• M17: 16,669,541 km (0.039 R)
• M18: 19,982,984 km (0.034 R)
• M19: 20,713,172 km (0.036 R)
• M20: 23,208,913 km (0.098 R)
• M21: 25,154,732 km (0.054 R)
• M22: 26,656,396 km (0.032 R)
• M23: 27,540,818 km (0.058 R)
• M24: 31,518,476 km (0.079 R)
• M25: 33,135,480 km (0.094 R)
• M26: 34,157,532 km (0.111 R)
• M27: 34,416,337 km (0.117 R)
• M28: 34,676,338 km (0.106 R)
• M29: 35,596,963 km (0.069 R)
• M30: 40,013,840 km (0.077 R)
• M31: 49,419,357 km (0.11 R)
• M32: 53,665,095 km (0.096 R)
• M33: 54,014,854 km (0.106 R)
• M34: 61,334,529 km (0.109 R)
• M35: 64,044,793 km (0.084 R)
• M36: 67,849,366 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 4.6

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.73 AU - 14.33 AU

Year: 19792 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,861,542 km

• M1: 59,839 km (0.07 R)
• M2: 395,088 km (0.099 R)
• M3: 544,686 km (0.074 R)
• M4: 714,928 km (0.039 R)
• M5: 2,016,579 km (0.076 R)
• M6: 2,187,719 km (0.108 R)
• M7: 2,995,697 km (0.077 R)
• M8: 3,507,172 km (0.104 R)
• M9: 5,499,068 km (0.03 R)
• M10: 6,302,708 km (0.081 R)
• M11: 6,711,708 km (0.094 R)
• M12: 7,269,559 km (0.07 R)
• M13: 8,773,616 km (0.12 R)
• M14: 9,704,863 km (0.093 R)
• M15: 10,643,290 km (0.11 R)
• M16: 11,460,244 km (0.093 R)
• M17: 12,827,120 km (0.104 R)
• M18: 20,956,119 km (0.079 R)
• M19: 21,225,993 km (0.088 R)
• M20: 22,989,154 km (0.066 R)
• M21: 23,468,914 km (0.113 R)
• M22: 25,352,950 km (0.035 R)
• M23: 26,698,433 km (0.11 R)
• M24: 27,335,271 km (0.114 R)
• M25: 28,639,166 km (0.081 R)
• M26: 33,162,706 km (0.05 R)
• M27: 33,529,221 km (0.031 R)
• M28: 34,270,179 km (0.112 R)
• M29: 43,155,844 km (0.032 R)
• M30: 49,066,606 km (0.11 R)
• M31: 50,988,190 km (0.095 R)
• M32: 52,462,028 km (0.106 R)
• M33: 58,819,788 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 5.3

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.73 AU - 14.61 AU

Year: 20124 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,861,542 km

• M1: 66,421 km (0.067 R)
• M2: 477,516 km (0.108 R)
• M3: 661,971 km (0.092 R)
• M4: 906,114 km (0.034 R)
• M5: 1,088,175 km (0.058 R)
• M6: 1,663,080 km (0.097 R)
• M7: 1,977,833 km (0.099 R)
• M8: 2,398,353 km (0.098 R)
• M9: 3,192,119 km (0.12 R)
• M10: 3,501,637 km (0.102 R)
• M11: 3,769,717 km (0.109 R)
• M12: 4,656,533 km (0.076 R)
• M13: 5,167,410 km (0.098 R)
• M14: 5,358,745 km (0.118 R)
• M15: 5,594,512 km (0.094 R)
• M16: 7,443,840 km (0.115 R)
• M17: 9,100,786 km (0.115 R)
• M18: 12,703,851 km (0.119 R)
• M19: 13,194,383 km (0.088 R)
• M20: 17,156,333 km (0.079 R)
• M21: 21,646,363 km (0.119 R)
• M22: 24,426,640 km (0.06 R)
• M23: 27,435,950 km (0.052 R)
• M24: 28,136,667 km (0.104 R)
• M25: 28,372,882 km (0.068 R)
• M26: 30,808,335 km (0.092 R)
• M27: 32,076,775 km (0.058 R)
• M28: 34,447,154 km (0.092 R)
• M29: 37,929,194 km (0.109 R)
• M30: 43,031,229 km (0.101 R)
• M31: 46,895,941 km (0.111 R)
• M32: 68,222,314 km (0.048 R)
• M33: 68,435,341 km (0.117 R)
• M34: 69,722,631 km (0.107 R)
• M35: 70,372,185 km (0.114 R)
• M36: 71,463,950 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,759 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit